nalgebra_sparse::io

Function save_to_matrix_market_file

Source 
pub fn save_to_matrix_market_file<T, S, P>(
    sparse_matrix: &S,
    path: P,
) -> Result<(), Error>
where
    T: MatrixMarketScalar,
    S: MatrixMarketExport<T>,
    P: AsRef<Path>,
Expand description

Save a sparse matrix to a Matrix Market format file.

The exporter only saves the matrix with the coordinate and general matrix market formats.

§Errors

See MatrixMarketErrorKind for a list of possible error conditions.

§Examples

use nalgebra_sparse::io::{save_to_matrix_market_file,load_coo_from_matrix_market_str};
let str = r#"
%%matrixmarket matrix coordinate integer general
5 4 2
1 1 10
2 3 5
"#;
let matrix = load_coo_from_matrix_market_str::<i32>(&str)?;
save_to_matrix_market_file(&matrix,"path/to/matrix.mtx")?;
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